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1141365-47-0

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1141365-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1141365-47-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,1,3,6 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1141365-47:
(9*1)+(8*1)+(7*4)+(6*1)+(5*3)+(4*6)+(3*5)+(2*4)+(1*7)=120
120 % 10 = 0
So 1141365-47-0 is a valid CAS Registry Number.

1141365-47-0Downstream Products

1141365-47-0Relevant articles and documents

Formal synthesis of berkelic acid: A lesson in α-alkylation chemistry

McLeod, Michael C.,Wilson, Zoe E.,Brimble, Margaret A.

, p. 400 - 416 (2012/02/15)

The full details of our enantioselective formal synthesis of the biologically active natural product berkelic acid are described. The insertion of the C-18 methyl group proved challenging, with three different approaches investigated to install the correc

A diastereoselective formal synthesis of berkelic acid

Wenderski, Todd A.,Marsini, Maurice A.,Pettus, Thomas R. R.

, p. 118 - 121 (2011/04/15)

A formal synthesis of berkelic acid is reported. The strategy employs the combination of a chiral exocyclic enol ether and an achiral isochromanone to afford the chroman spiroketal core via a base-triggered generation and cycloaddition of an o-quinone met

Introduction of the (-)-berkelic acid side chain and assignment of the C-22 stereochemistry

Wu, Xiaoxing,Zhou, Jingye,Snider, Barry B.

supporting information; experimental part, p. 6245 - 6252 (2010/01/06)

(Chemical Equation Presented) A Kiyooka aldol condensation of an aldehyde with a trimethylsilyl ketene acetal and the oxazaborolidinone prepared from N-Ts-(S)-valine gives two of the four possible aldol adducts, which were oxidized and deprotected to comp

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